ChatGPT Desktop App (aka: Work \ Codex) Download and Install the ChatGPT Desktop App Select "Enter API Key" Enter your API Key from UltimateAI (settings -> account) Add a single line to the top of your config.toml (hint: file-> settings -> open config) Add this…

Select "I have an API Key" bottom right Select "Local / Custom" endpoint Enter the endpoint as "https://api.ultimateai.org/v1" Enter your API key and press "Connect" Click the COG top-right to enter "Settings" Select "Model" and change the provider from "Custom" to "Api.ultimateai.org" You may also…

Gateway: https://chat.ultimateai.org (note: without /v1/messages) Model: claude-sonnet-4-6 (specify the model in this format, not 4.6)

Open-Co-Work, runs locally in an isolated sandbox. How to Install Download and install the latest release for Windows and Mac Open Co-Work Releases OpenSource Repo https://github.com/OpenCoworkAI/open-cowork/releases Once Installed configure the API provider as follows; Select "More Models" Enter your API key from "settings->account" Select "Anthropic"…

Open Source Project: https://github.com/nexu-io/open-design.git Preinstall and configure within WSL "Claude Code". (refer to our Claude Code guide, for instructions on how to Install\Configure Claude Code). Ensure Claude Code is in the path and accessible. Then run the following commands. git clone https://github.com/nexu-io/open-design.git cd open-design corepack…